<template>
  <div class="login">
    <div class="header">
      <h1>智能飞管综合环境</h1>
    </div>
    <div class="htmleaf-container">
      <div class="wrapper">
        <div class="container">
          <h1>Welcome</h1>

          <form class="form">
            <input v-model="UserName" type="text" placeholder="Username">
            <input v-model="Password" @keyup.enter="login()" type="password" placeholder="Password">
            <button type="button" @click="login" id="login-button">Login</button>
          </form>
        </div>

        <ul class="bg-bubbles">
          <li></li>
          <li></li>
          <li></li>
          <li></li>
          <li></li>
          <li></li>
          <li></li>
          <li></li>
          <li></li>
          <li></li>
        </ul>
      </div>
    </div>
    <!--<div class="foot">-->
      <!--<img style="width: 500px" src="../assets/images/615log.png" alt="">-->
    <!--</div>-->
  </div>
</template>

<script>
  import $ from 'jquery'
  export default {
    name: "Login",
    data(){
      return{
        UserName:'',
        Password:'',
      }
    },
    methods:{
      login(){
        if(this.UserName=='admin'&&this.Password=='123456'){
          sessionStorage.setItem('User',this.UserName)
          this.$message({
            message: '欢迎admin',
            type: 'success',

          })
          this.$router.push({path:'/'})
        }else {
          this.$message.error('用户名或密码错误！');
        }

      }
    }
  }
</script>

<style scoped>
  .header{
    padding-top: 5%;
    width: 100%;
    text-align: center;
  }
  .header h1{
    font-weight: 700;
    font-size: 48px;
    color: cornsilk;
    font-family: 'FangSong';
  }
  .foot{
    position: absolute;
    bottom: 10%;
    width: 100%;
  }
  .login{
    width: 100vw;
    height: 100vh;
    background: #50a3a2;
  }
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-weight: 300;
  }
  .wrapper {
    background: -webkit-linear-gradient(top left, #50a3a2 0%, #53e3a6 100%);
    background: linear-gradient(to bottom right, #50a3a2 0%, #53e3a6 100%);
    opacity: 0.8;
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 400px;
    margin-top: -200px;
    overflow: hidden;

  }

  .wrapper.form-success .container h1 {
    -webkit-transform: translateY(85px);
    -ms-transform: translateY(85px);
    transform: translateY(85px);
  }
  .container {
    max-width: 600px;
    margin: 0 auto;
    padding: 80px 0;
    height: 400px;
    text-align: center;
  }
  .container h1 {
    font-size: 40px;
    -webkit-transition-duration: 1s;
    transition-duration: 1s;

    font-weight: 200;
  }
  form {
    padding: 20px 0;
    position: relative;
    z-index: 2;
  }
  form input {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: 0;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background-color: rgba(255, 255, 255, 0.2);
    width: 250px;
    border-radius: 3px;
    padding: 10px 15px;
    margin: 0 auto 10px auto;
    display: block;
    text-align: center;
    font-size: 18px;
    color: white;
    -webkit-transition-duration: 0.25s;
    transition-duration: 0.25s;
    font-weight: 300;
  }
  form input:hover {
    background-color: rgba(255, 255, 255, 0.4);
  }
  form input:focus {
    background-color: white;
    width: 300px;
    color: #53e3a6;
  }
  form button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: 0;
    background-color: white;
    border: 0;
    padding: 10px 15px;
    color: #53e3a6;
    border-radius: 3px;
    width: 250px;
    cursor: pointer;
    font-size: 18px;
    -webkit-transition-duration: 0.25s;
    transition-duration: 0.25s;
  }
  form button:hover {
    background-color: #f5f7f9;
  }
  .bg-bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
  }
  .bg-bubbles li {
    position: absolute;
    list-style: none;
    display: block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.15);
    bottom: -160px;
    -webkit-animation: square 25s infinite;
    animation: square 25s infinite;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
  }
  .bg-bubbles li:nth-child(1) {
    left: 10%;
  }
  .bg-bubbles li:nth-child(2) {
    left: 20%;
    width: 80px;
    height: 80px;
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    -webkit-animation-duration: 17s;
    animation-duration: 17s;
  }
  .bg-bubbles li:nth-child(3) {
    left: 25%;
    -webkit-animation-delay: 4s;
    animation-delay: 4s;
  }
  .bg-bubbles li:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    -webkit-animation-duration: 22s;
    animation-duration: 22s;
    background-color: rgba(255, 255, 255, 0.25);
  }
  .bg-bubbles li:nth-child(5) {
    left: 70%;
  }
  .bg-bubbles li:nth-child(6) {
    left: 80%;
    width: 120px;
    height: 120px;
    -webkit-animation-delay: 3s;
    animation-delay: 3s;
    background-color: rgba(255, 255, 255, 0.2);
  }
  .bg-bubbles li:nth-child(7) {
    left: 32%;
    width: 160px;
    height: 160px;
    -webkit-animation-delay: 7s;
    animation-delay: 7s;
  }
  .bg-bubbles li:nth-child(8) {
    left: 55%;
    width: 20px;
    height: 20px;
    -webkit-animation-delay: 15s;
    animation-delay: 15s;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
  }
  .bg-bubbles li:nth-child(9) {
    left: 25%;
    width: 10px;
    height: 10px;
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
    background-color: rgba(255, 255, 255, 0.3);
  }
  .bg-bubbles li:nth-child(10) {
    left: 90%;
    width: 160px;
    height: 160px;
    -webkit-animation-delay: 11s;
    animation-delay: 11s;
  }
  @-webkit-keyframes square {
    0% {
      -webkit-transform: translateY(0);
      transform: translateY(0);
    }
    100% {
      -webkit-transform: translateY(-700px) rotate(600deg);
      transform: translateY(-700px) rotate(600deg);
    }
  }
  @keyframes square {
    0% {
      -webkit-transform: translateY(0);
      transform: translateY(0);
    }
    100% {
      -webkit-transform: translateY(-700px) rotate(600deg);
      transform: translateY(-700px) rotate(600deg);
    }
  }
</style>
